User's Manual

Chapter 3 Installation
The following steps should be performed to make the electrical connection to the HB cabinet
or LB cabinet PDU’s once the power cables have been routed into the cabinets and prepped by
a certified electrician:
Place the circuit breakers in the building/site electrical service panel in
the OFF position and place a “DANGER-DO NOT TURN ON -
Personnel Working” sign on the circuit breakers.
1. Remove the terminal block access panel from the back of the HB cabinet PDU by
removing the four (4) Phillips head screws – see Figure 3-45
.
2. Insert the green wire into the terminal block marked “GND” and tighten the clamping
screw – see Figure 3-46
.
3. Insert the white wire into the terminal block marked “N” and tighten the clamping
screw – see Figure 3-46
.
4. Insert the red wire into the terminal block marked “L2” and tighten the clamping screw
– see Figure 3-46
.
5. Insert the black wire into the terminal block marked “L1” and tighten the clamping
screw – see Figure 3-46
.
6. Replace the HB cabinet PDU terminal block access panel and verify that all PDU
breakers are in the OFF position.
7. Repeat steps 1 through 6 for the LB cabinet PDU.
8. Verify that the circuit breakers in the building/site electrical service panel are still in
the OFF position and that the AC disconnect devices are in the OFF position (where
applicable).
9. Place the circuit breakers in the building/site electrical service panel in the ON position
and remove the sign.
10. Place the AC disconnect devices in the ON position (where applicable).
SX03-2000
0-01-M01 3-51